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Hong Kong Food Hygiene Manager study materials
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Hong Kong Food Hygiene Manager practice questions

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Question 1Food safety and food hygiene management

Under Hong Kong's Food Safety Ordinance, a food business operator must keep records of the source of food received. What is the minimum period these transaction records must be retained?

  1. 3 months
  2. 6 months Correct answer.
  3. 12 months
  4. 24 months

Explanation

The Food Safety Ordinance requires food traders to keep transaction records for a minimum of 6 months from the date of the transaction, so that the source of food can be traced during investigations. Retaining records for this set period supports rapid traceability and product recall.

Question 2Food safety and food hygiene management

A manager is reviewing the temperature control of a cold display cabinet holding ready-to-eat sandwiches. Which holding temperature range is appropriate for cold storage of potentially hazardous food?

  1. Between 8°C and 12°C
  2. Between 0°C and 4°C Correct answer.
  3. Between 15°C and 20°C
  4. Between 25°C and 30°C

Explanation

Potentially hazardous ready-to-eat foods should be held at or below 4°C to slow bacterial growth, and above freezing to preserve quality. The 0°C to 4°C range keeps the product cold enough to inhibit pathogens such as Listeria while avoiding freezing damage.

Question 3Food safety and food hygiene management

A food handler develops vomiting and diarrhoea and reports for work in a restaurant kitchen. What is the most appropriate management action?

  1. Allow work only on non-food-contact duties such as washing dishes
  2. Permit work if the handler washes hands every 30 minutes
  3. Exclude the handler from food handling duties and require medical clearance before return Correct answer.
  4. Permit work provided gloves are worn at all times

Explanation

A food handler with vomiting or diarrhoea may be shedding pathogens such as norovirus or Salmonella and must be excluded from food handling until symptom-free, typically for at least 48 hours, with medical clearance where required. Gloves or reassignment do not remove the risk of contaminating food or surfaces.

Question 4Food safety and food hygiene management

Which practice best prevents cross-contamination between raw poultry and ready-to-eat food in a kitchen?

  1. Storing raw poultry above ready-to-eat food in the fridge
  2. Dedicating separate colour-coded boards and utensils for raw meat Correct answer.
  3. Using the same chopping board after a quick rinse
  4. Wiping the knife on a cloth between uses

Explanation

Separating equipment by colour coding for raw meat prevents transfer of pathogens such as Campylobacter and Salmonella to ready-to-eat foods. Physical separation of boards and utensils is a recognised control under HACCP-based hygiene systems.

Question 5Food safety and food hygiene management

A manager is setting up a HACCP plan for a cook-chill operation. Which step is a critical control point (CCP) in this process?

  1. Receiving dry goods from an approved supplier
  2. Cooking the food to a core temperature of at least 75°C Correct answer.
  3. Training new staff on hand hygiene
  4. Labelling the finished product with a use-by date

Explanation

A CCP is a step where control can be applied and is essential to prevent, eliminate, or reduce a food safety hazard to an acceptable level. Cooking to a core temperature of at least 75°C is a classic CCP because it eliminates vegetative pathogens, whereas training and labelling are prerequisite or verification activities.

Question 6Food safety and food hygiene management

What is the main purpose of a two-stage cleaning and sanitising process for food-contact surfaces?

  1. To remove visible dirt only
  2. To polish stainless steel surfaces
  3. To make the surface smell clean
  4. To remove soil first and then reduce microorganisms to a safe level Correct answer.

Explanation

Cleaning removes food residues and soil that shelter bacteria, while sanitising then reduces the remaining microorganisms to a safe level. Both stages are needed because sanitiser is less effective when soil is present.

Question 7Food safety and food hygiene management

A delivery of frozen prawns arrives at 2°C and shows signs of thawing and refreezing. What is the most appropriate action by the receiving manager?

  1. Accept the delivery and place in the freezer immediately
  2. Reject the delivery and record the reason Correct answer.
  3. Accept the delivery and use it the same day
  4. Accept the delivery and cook it thoroughly

Explanation

Frozen food that has thawed and refrozen may have been temperature-abused, allowing bacterial growth and loss of quality. The delivery should be rejected, and the rejection recorded so the supplier and food safety records reflect the decision.

Question 8Food safety and food hygiene management

In Hong Kong, which authority is responsible for enforcing food safety legislation and inspecting food premises?

  1. The Food and Environmental Hygiene Department Correct answer.
  2. The Labour Department
  3. The Buildings Department
  4. The Customs and Excise Department

Explanation

The Food and Environmental Hygiene Department (FEHD) is responsible for food safety, food premises licensing, and hygiene enforcement in Hong Kong. Other departments deal with buildings, employment, and customs matters rather than food hygiene.

Question 9Food safety and food hygiene management

A manager finds that a chilled dish has been left in the temperature danger zone for four hours during preparation. What is the safest decision?

  1. Reheat it to 75°C and serve it
  2. Cool it rapidly and serve it
  3. Add extra salt to preserve it
  4. Discard the food Correct answer.

Explanation

Food left in the temperature danger zone for four hours or more may have allowed pathogens to multiply to unsafe levels, and toxins produced may not be destroyed by reheating. The safest action is to discard the food rather than attempt to recover it.

Question 10Food safety and food hygiene management

Which of the following is the most appropriate method for cooling a large pot of cooked curry before cold storage?

  1. Placing the hot pot directly into the refrigerator uncovered
  2. Leaving it at room temperature overnight
  3. Adding ice cubes to the curry
  4. Dividing into shallow containers and cooling rapidly Correct answer.

Explanation

Cooling is accelerated by dividing food into shallow containers to increase surface area and reduce depth, allowing it to pass quickly through the danger zone. Food should be cooled from 60°C to 20°C within two hours and then to 4°C within a further four hours.

Question 11Food safety and food hygiene management

What is the primary reason for keeping a pest control log and monitoring programme in a food premises?

  1. To reduce electricity costs
  2. To record staff holiday leave
  3. To detect and prevent pest activity that could contaminate food Correct answer.
  4. To satisfy customer requests for decoration

Explanation

Pests such as rodents, cockroaches, and flies can carry pathogens and contaminate food, equipment, and surfaces. A documented monitoring programme with a log allows early detection and corrective action to prevent infestation.

Question 12Food safety and food hygiene management

A food business operator is designing a food safety management system based on HACCP principles. Which action represents verification rather than monitoring?

  1. Checking and recording refrigerator temperatures twice daily
  2. Training staff on the corrective action procedure
  3. Adjusting the thermostat when the temperature is high
  4. Reviewing records and swab results to confirm the system is working Correct answer.

Explanation

Verification confirms that the HACCP system as a whole is working effectively, for example by reviewing records, audit results, or environmental swab data. Monitoring is the ongoing scheduled measurement of a control point, such as taking fridge temperatures.

Question 13Food safety and food hygiene management

Which of the following best describes the correct handwashing procedure for a food handler?

  1. Wipe hands on a shared cloth
  2. Wet hands, apply soap, rub for at least 20 seconds including fingertips and wrists, rinse and dry Correct answer.
  3. Apply hand sanitiser only
  4. Rinse hands briefly under cold water

Explanation

Effective handwashing requires wetting hands, applying soap, and rubbing all surfaces including between fingers, fingertips, and wrists for at least 20 seconds, followed by thorough rinsing and drying. This physically removes transient microorganisms that cause foodborne illness.

Question 14Food safety and food hygiene management

A manager is reviewing a supplier of raw oysters to be served raw. Which control is most important to verify before accepting the supplier?

  1. The supplier's marketing materials
  2. The supplier's staff uniform design
  3. The supplier's approval and documentation for shellfish harvesting and temperature control Correct answer.
  4. The supplier's delivery vehicle colour

Explanation

Raw oysters carry a risk of Vibrio and norovirus, so the supplier must be approved and able to demonstrate that shellfish come from approved harvesting areas and are kept under proper temperature control. Verifying approval and documentation is a key supplier assurance step.

Question 15Food safety and food hygiene management

What does the term 'food hygiene' most accurately encompass in a catering operation?

  1. All conditions and measures necessary to ensure the safety and suitability of food at all stages Correct answer.
  2. Only the personal appearance of staff
  3. Only the cleaning of kitchen floors
  4. Only the appearance of the dining area

Explanation

Food hygiene covers all conditions and measures required throughout the food chain to ensure food is safe and suitable for consumption. This includes premises design, personal hygiene, temperature control, cleaning, and pest control, not just one aspect.

Question 16Food safety and food hygiene management

A restaurant plans to serve a raw egg mayonnaise. Which control most directly reduces the risk of Salmonella?

  1. Using pasteurised egg products Correct answer.
  2. Storing it at room temperature
  3. Serving it immediately after preparation
  4. Adding vinegar to the mayonnaise

Explanation

Pasteurised egg products have been heat-treated to reduce pathogens such as Salmonella while retaining functional properties, making them suitable for raw or lightly cooked dishes. Acidification and immediate service reduce but do not eliminate the risk.

Question 17Food safety and food hygiene management

Which of the following is an appropriate corrective action when a refrigerator holding high-risk food is found at 12°C during a monitoring check?

  1. Move the food to a working unit, assess how long it was above 8°C, and record the action Correct answer.
  2. Discard all food without investigation
  3. Turn the thermostat down and take no further action
  4. Record the reading and continue as normal

Explanation

When a critical limit is breached, the operator must take corrective action to regain control, assess the safety of affected food, and record what was done. Moving food to a functioning unit and evaluating the time-temperature history allows a defensible decision on whether to keep or discard it.

Question 18Food safety and food hygiene management

What is the main food safety concern associated with vacuum-packed (modified atmosphere) chilled fish stored beyond its shelf life?

  1. Growth and toxin production by anaerobic bacteria such as Clostridium botulinum Correct answer.
  2. Reduced saltiness
  3. Improved colour retention
  4. Increased vitamin content

Explanation

Vacuum packing removes oxygen, which can favour anaerobic pathogens such as Clostridium botulinum, particularly if temperature control fails. Strict chilled storage and adherence to use-by dates are essential to prevent toxin formation.

Question 19Food safety and food hygiene management

Which statement correctly describes the requirement for food handlers regarding cuts and wounds on their hands?

  1. Cuts may be left uncovered if the handler works quickly
  2. Cuts must be covered with a waterproof dressing, and where appropriate a detectable plaster Correct answer.
  3. Cuts should be covered with a cloth bandage only
  4. Cuts require no action if they are small

Explanation

Open wounds can harbour pathogens such as Staphylococcus aureus, so they must be covered with a waterproof dressing to prevent contamination of food. In food handling areas, a brightly coloured detectable plaster is often used so it can be found if it falls off.

Question 20Food safety and food hygiene management

A manager is assessing whether a new process step introduces a significant hazard. Which approach best reflects HACCP hazard analysis?

  1. Relying on staff opinions without documentation
  2. Copying another restaurant's plan without adaptation
  3. Considering only chemical hazards
  4. Identifying hazards, assessing their likelihood and severity, and documenting the reasoning Correct answer.

Explanation

Hazard analysis requires a systematic identification of biological, chemical, and physical hazards at each step, followed by an assessment of their likelihood and severity and documentation of the conclusions. This evidence-based approach underpins the subsequent CCP decisions.

Question 21Food safety and food hygiene management

Which of the following best describes the purpose of a 'use-by' date on a chilled ready-to-eat food?

  1. To indicate the best quality period only
  2. To indicate the last date the food may safely be consumed Correct answer.
  3. To indicate when the price changes
  4. To indicate the date of manufacture

Explanation

A use-by date is a safety date indicating the last day the food may be consumed, after which it may be unsafe due to pathogen growth. It differs from a best-before date, which relates to quality rather than safety.

Question 22Food safety and food hygiene management

A cook is preparing a large batch of rice for a buffet. Which practice best reduces the risk of Bacillus cereus food poisoning?

  1. Leaving cooked rice in a warm kitchen to cool slowly
  2. Reheating rice once only after overnight storage at room temperature
  3. Cooling cooked rice rapidly and keeping it either hot (above 60°C) or cold (below 4°C) Correct answer.
  4. Holding cooked rice at 40°C for several hours

Explanation

Bacillus cereus spores survive cooking and can germinate if cooked rice is held in the danger zone, producing toxins. Rapid cooling and holding either hot above 60°C or cold below 4°C prevents spore germination and toxin formation.

Question 23Food safety and food hygiene management

Which of the following is the most appropriate way to manage a food handler who is a carrier of a communicable disease that can be transmitted through food?

  1. Conduct a risk assessment and exclude from food handling where required, following medical advice Correct answer.
  2. Transfer to serving customers directly
  3. Require the handler to wear two pairs of gloves
  4. Allow normal duties with no restrictions

Explanation

A risk assessment based on the specific disease, its transmission route, and the handler's duties determines whether exclusion is necessary. Medical advice should guide the decision, and clearance is required before returning to food handling.

Question 24Food safety and food hygiene management

What is the key reason for storing dry goods such as flour and cereals off the floor and away from walls in a storeroom?

  1. To make the storeroom look tidy
  2. To prevent pest access and moisture ingress and allow cleaning and inspection Correct answer.
  3. To improve the flavour of the products
  4. To increase the shelf life to ten years

Explanation

Elevating dry goods off the floor and away from walls prevents pest harbourage and moisture uptake and allows cleaning and inspection of the storeroom. This is a standard storage requirement in food premises.

Question 25Food safety and food hygiene management

A manager is investigating a complaint of foreign objects in food. Which control is most effective at preventing physical contamination from equipment?

  1. Changing the menu weekly
  2. Increasing the cooking temperature
  3. Reducing the number of staff on shift
  4. Regular inspection and maintenance of equipment, including checks for loose parts and brittle materials Correct answer.

Explanation

Physical hazards such as broken blades, loose screws, and brittle plastic fragments are best controlled through planned inspection and maintenance of equipment and utensils. A documented maintenance programme and breakage procedure reduce the risk of foreign objects entering food.

Question 26Food safety and food hygiene management

Under Hong Kong food legislation, which of the following is the most accurate description of food intended for human consumption being 'unfit'?

  1. Food that is imported without a Chinese-language label
  2. Food that has passed its labelled best-before date but remains wholesome
  3. Food that is contaminated, decomposed or otherwise harmful to health Correct answer.
  4. Food that is stored in a refrigerator above 4°C for one hour

Explanation

Food is unfit when it is contaminated, decomposed, putrid or otherwise rendered harmful or unsafe for human consumption. Wholesomeness and safety to health are the governing tests, not labelling or brief temperature excursions.

Question 27Food safety and food hygiene management

A food handler reports to work with diarrhoea and vomiting. What is the most appropriate immediate management action by the food hygiene manager?

  1. Allow the handler to work only in the dry store for the shift
  2. Exclude the handler from food handling duties and refer for medical advice Correct answer.
  3. Move the handler to washing-up duties until symptoms settle
  4. Ask the handler to wear double gloves while preparing salads

Explanation

A handler with vomiting or diarrhoea may be shedding pathogens such as norovirus or Salmonella and must be excluded from food handling and food-handling areas. Medical advice and, where required, negative stool samples guide the return to work.

Question 28Food safety and food hygiene management

Which of the following best describes the role of a food hygiene manager in a licensed Hong Kong food premises?

  1. Personally conducting all statutory food sampling for the authority
  2. Certifying the premises as compliant with the Food Safety Ordinance
  3. Directing and supervising hygiene controls and staff practices on a day-to-day basis Correct answer.
  4. Designing the building's drainage and ventilation systems

Explanation

The hygiene manager is responsible for implementing and supervising hygiene controls, training and monitoring staff, and keeping records. Statutory sampling, certification and building design sit with other parties.

Question 29Food safety and food hygiene management

What is the main reason for separating raw and ready-to-eat foods in a refrigerator?

  1. To keep the refrigerator compressor from overworking
  2. To prevent cross-contamination from raw juices dripping onto ready-to-eat food Correct answer.
  3. To reduce the amount of cleaning required inside the unit
  4. To make stock rotation easier during busy service

Explanation

Raw meat and poultry juices can carry pathogens such as Campylobacter and Salmonella. Storing ready-to-eat food above raw food, or in separate units, prevents drip contamination that will not be killed by later cooking.

Question 30Food safety and food hygiene management

Which practice best ensures that a probe thermometer gives an accurate reading of a food's core temperature?

  1. Clean and sanitise the probe, then insert it into the thickest part of the food Correct answer.
  2. Wipe the probe on a dry cloth and measure the surface of the food
  3. Measure the food immediately after removing it from the oven door
  4. Leave the probe in the refrigerator air rather than in the food

Explanation

The probe must be cleaned and sanitised before use to avoid contaminating food, and it must reach the centre or thickest part to record the true core temperature. Surface or air readings do not reflect the coldest point of the food.

Question 31Food safety and food hygiene management

Which of the following is the most appropriate way to dry hands after washing in a food preparation area?

  1. Using a shared roller towel kept by the sink
  2. Using disposable paper towels or a hot-air dryer Correct answer.
  3. Shaking hands dry over the preparation counter
  4. Wiping hands on the apron before returning to work

Explanation

Effective hand drying with disposable paper towels or a hot-air dryer removes residual moisture and limits recontamination. Shared towels can harbour and spread microorganisms between handlers.

Question 32Food safety and food hygiene management

Which of the following best describes the purpose of a cleaning schedule in a food premises?

  1. To satisfy customers by displaying a cleaning rota in the dining area
  2. To replace the need for staff hygiene training
  3. To record only the cleaning that staff remember to do
  4. To specify what is cleaned, how often, by whom and with which method and chemicals Correct answer.

Explanation

A cleaning schedule sets out the areas and equipment, frequency, responsible person, method and chemicals, and it supports verification through sign-off records. It is a management document, not a substitute for training.

Question 33Food safety and food hygiene management

A food handler is about to handle cooked food after returning from a break. Which action is required before handling the food?

  1. Put on gloves over unwashed hands
  2. Rinse hands briefly with water only
  3. Apply alcohol hand rub only, without washing
  4. Wash hands thoroughly with soap and water and dry them Correct answer.

Explanation

Hands must be washed with soap and water and dried before handling food, particularly after breaks and visits to the toilet. Alcohol rub is not a substitute for washing when hands are soiled or after using the toilet.

Question 34Food safety and food hygiene management

A chilled ready-to-eat dessert is prepared using a raw egg ingredient. Which control most directly reduces the microbiological risk to the consumer?

  1. Serve the dessert within 48 hours of preparation
  2. Store the finished dessert at 10°C to slow bacterial growth
  3. Increase the sugar content of the dessert to inhibit bacteria
  4. Use pasteurised egg product or a validated heat treatment for the egg component Correct answer.

Explanation

Pasteurised egg or a validated heat step destroys Salmonella in the egg before it is used in a raw or lightly processed dessert. Other measures may help but do not remove the hazard at source.

Question 35Food safety and food hygiene management

A manager is deciding whether a new sous-vide process for chicken is safe. Which action best reflects a hazard analysis approach?

  1. Shorten the cooking time to improve texture and rely on searing
  2. Identify the hazards, establish validated time-temperature parameters and verify them with records Correct answer.
  3. Rely on the chef's experience of similar dishes in other restaurants
  4. Set the water bath to the same temperature used for vegetables

Explanation

Hazard analysis requires identifying biological hazards such as Salmonella and validating a time-temperature combination that achieves the required lethality. Verification by measurement and records confirms the process is under control.

Question 36Food safety and food hygiene management

A delivery of chilled vacuum-packed smoked salmon arrives at 8°C and the vehicle's temperature recorder shows a fault. What is the most appropriate action?

  1. Accept it and extend the use-by date to compensate
  2. Reject the delivery and record the decision and reason Correct answer.
  3. Accept it and chill it quickly to 4°C before use
  4. Accept it and use it only in cooked dishes

Explanation

Chilled high-risk food delivered outside the specified temperature indicates a loss of control, and a faulty recorder means the temperature history cannot be verified. Rejection with a record protects consumers and supports supplier management.

Question 37Food safety and food hygiene management

Which of the following is the most appropriate corrective action when monitoring shows that a dishwasher's final rinse is not reaching the required sanitising temperature?

  1. Rinse items again in cold water before use
  2. Stop using the machine, re-clean and sanitise affected items manually, and have the machine serviced Correct answer.
  3. Continue using the machine but increase the amount of detergent
  4. Continue using the machine and note the fault at the next monthly review

Explanation

When a critical control point fails, affected items must be reprocessed and the cause corrected before resuming. Manual cleaning and sanitising protects food-contact surfaces while the machine is repaired.

Question 38Food safety and food hygiene management

A buffet displays hot food at 58°C. Which action is most appropriate for the manager to take?

  1. Leave the food as it is because 58°C is close to 60°C
  2. Move the food to the chilled display to cool it quickly
  3. Lower the holding temperature to save energy
  4. Reheat or replace the food so it is held at 60°C or above, and record the check Correct answer.

Explanation

Hot holding should keep food at 60°C or above to prevent pathogen growth. Food found below that level has been in a risk zone and should be reheated or replaced, with the corrective action recorded.

Question 39Food safety and food hygiene management

Which of the following best explains why a food premises should have a documented pest control programme rather than relying on ad hoc sightings?

  1. Sightings are the only reliable indicator of an infestation
  2. Traps alone eliminate the need for proofing and hygiene measures
  3. Systematic monitoring detects activity early and verifies that controls are working Correct answer.
  4. Pest control contractors are required to visit every week by law

Explanation

A documented programme with bait stations, monitoring points and trend records detects activity early and verifies the effectiveness of proofing, hygiene and waste controls. It supports evidence-based corrective action.

Question 40Food safety and food hygiene management

Which of the following best describes the correct approach to thawing a frozen chicken for cooking later the same day?

  1. Thaw on a preparation bench at room temperature until soft
  2. Thaw in the dry store next to packaged goods
  3. Thaw in a refrigerator or under running potable water, and cook promptly after thawing Correct answer.
  4. Thaw in warm water in the sink for several hours

Explanation

Thawing under refrigeration or under cold running potable water keeps the product out of the danger zone. Once thawed, it should be cooked promptly and never refrozen without cooking.

Question 41Food safety and food hygiene management

A manager is training staff on allergen control. Which practice is most important for protecting an allergic customer?

  1. Assuming small traces of an allergen are harmless
  2. Removing allergen labels to avoid confusing customers
  3. Maintaining accurate ingredient information and preventing cross-contact during preparation Correct answer.
  4. Relying on the customer to inspect the dish before eating

Explanation

Accurate ingredient information and separation of utensils, surfaces and oils prevent cross-contact. Even trace amounts can trigger severe reactions, so staff must not assume small quantities are safe.

Question 42Food safety and food hygiene management

A manager is investigating a complaint of foreign objects in food. Which control is most effective at preventing physical contamination?

  1. Implementing a documented foreign-body control programme covering equipment, packaging and staff practices Correct answer.
  2. Asking customers to report objects after eating
  3. Increasing the number of quality inspections at the end of the line
  4. Relying on the supplier's own assurance without verification

Explanation

Physical contamination is prevented by controlling sources such as broken equipment, packaging, glass, metal and personal items, supported by inspection, maintenance and staff rules. Reactive reporting or end-of-line inspection alone is less effective.

Question 43Food safety and food hygiene management

Which of the following best describes the role of verification in a HACCP-based food safety management system?

  1. Training staff on handwashing technique
  2. Confirming that the system is working as intended through audits, records review and testing Correct answer.
  3. Setting the critical limits for each process step
  4. Identifying hazards at each process step

Explanation

Verification confirms that the HACCP plan and its controls are effective, using methods such as record review, audits, calibration checks and microbiological testing. It is distinct from hazard analysis and monitoring.

Question 44Food safety and food hygiene management

A small restaurant prepares a large batch of meat sauce that will be served over two days. Which practice best controls the growth of spore-forming bacteria?

  1. Reheat only the portion needed to 50°C before service
  2. Cool rapidly in shallow containers to 4°C or below, then reheat thoroughly to 75°C or above before service Correct answer.
  3. Store hot sauce in the refrigerator without cooling first
  4. Cool slowly overnight in a deep pot in the refrigerator

Explanation

Rapid cooling limits the time spent in the danger zone, reducing growth of spore-formers such as Bacillus cereus and Clostridium perfringens. Thorough reheating to at least 75°C before service adds a further kill step.

Question 45Food safety and food hygiene management

A manager is reviewing a supplier of raw oysters to be served raw. Which control is most important to verify before accepting the product?

  1. The colour and size of the oyster shells
  2. Evidence that the oysters come from approved harvesting waters and are handled under a validated safety programme Correct answer.
  3. The supplier's delivery vehicle colour and branding
  4. The price per kilogram compared with competitors

Explanation

Raw oysters are a high-risk product for Vibrio and norovirus, so the harvesting area classification and post-harvest handling controls are critical. Appearance and commercial factors do not demonstrate safety.

Question 46Food safety and food hygiene management

A food business wants to introduce a new ready-to-eat product containing a raw, minimally processed ingredient. Which approach best demonstrates due diligence?

  1. Ask staff to sign a declaration that they will be careful
  2. Conduct a hazard analysis, validate the process, document controls and retain verification records Correct answer.
  3. Rely on the ingredient supplier's general statement of assurance alone
  4. Introduce the product and monitor complaints after launch

Explanation

Due diligence is demonstrated by a documented hazard analysis, validated controls and records showing the system was implemented and verified. Relying on assurances alone or reacting after launch does not show reasonable precautions were taken.

Question 47Food safety and food hygiene management

A manager finds that a chilled high-risk food has been held at 12°C for six hours because of a refrigeration fault. Which action best reflects sound decision-making?

  1. Re-chill the food to 4°C and continue normal service without records
  2. Assess the time-temperature history, discard the food if it cannot be shown safe, and record the incident and corrective action Correct answer.
  3. Sell the food quickly before it spoils further
  4. Reheat the food and return it to chilled storage for later use

Explanation

When a critical limit is breached, the operator must evaluate the affected food and discard it unless safety can be demonstrated. Recording the incident and corrective action supports traceability and system improvement.

Question 48Food safety and food hygiene management

Which of the following best explains why cleaning chemicals should be stored separately from food and food-contact equipment?

  1. To prevent chemical contamination of food and surfaces Correct answer.
  2. To make stocktaking of chemicals easier
  3. To reduce the shelf life of the chemicals
  4. To comply with fire safety regulations only

Explanation

Cleaning chemicals are hazardous substances and must be kept in a designated, labelled area away from food to prevent accidental contamination of food and food-contact surfaces. The control is about chemical food safety, not fire or stocktaking.

Question 49Food safety and food hygiene management

A manager is deciding how often to verify calibration of probe thermometers. Which approach is most appropriate?

  1. Calibrate once at purchase and never again
  2. Calibrate at a defined frequency, after drops or temperature extremes, and record the results against a reference Correct answer.
  3. Calibrate only when a customer complains about food temperature
  4. Calibrate by comparing two probes against each other without a reference

Explanation

Probes should be calibrated at a planned frequency using an ice-point or boiling-point reference, and after events that may affect accuracy such as drops or extreme temperatures. Records demonstrate that monitoring data are reliable.

Question 50Food safety and food hygiene management

A manager is arranging the dry store and finds a 25 kg sack of rice that has been decanted into a reused, unlabelled plastic container and stored on the floor beside a drum of sanitiser. Which action best brings this storage arrangement into line with food hygiene requirements?

  1. Discard the rice because decanted dry goods can never be retained, and reorder sealed retail packs of rice
  2. Leave the rice where it is but place the sanitiser drum inside a closed cupboard so the two are no longer side by side
  3. Keep the rice in the reused container but write the product name on it and move it to a lower shelf away from the sanitiser
  4. Transfer the rice to a clean, labelled, food-grade container and store it off the floor, separated from cleaning chemicals Correct answer.

Explanation

Dry goods must be held in clean, food-grade containers that are labelled with the product name so contents are identifiable, and they must be kept off the floor to prevent contamination and pest access. Cleaning chemicals are a chemical hazard and must be stored away from food, so separation is also required. Only the option that fixes the container, the labelling, the floor storage and the chemical separation together addresses every breach.